William H. Magill on Tue, 17 Oct 2000 18:51:00 -0400 (EDT) |
> > PPPoE has a larger following for the simple reason that it > > allows ISP's to control (and more importantly TRACK) actual line > > usage. PPPoE means that the ISP can dynamically drop your connection > > (usually when it's idle) and then you need to "redial" when you want > > to connect again. And because they can track your connect time, > > they can (potentially!!) bill you per minute! > > PPPoE is evil, indeed. However, it does have the benefit of allowing ISPs > to conserve IP address space. ARIN (www.arin.net) puts significant > pressure on ISPs to conserve address space. > PPoE allows the ISP to terminate DHCP leases. As well as all of the assorted billing/tracking/security features it provides them. Those are really the driving forces behind the RBOCs use of PPPoE. It's a commercial product which has the accounting and billing tools already written!!! However... Yes, there is some pressure to conserve IP addresses. SOOOOOO.... Ok Andrew, when are you (dcaNet) going to route IPv6 - native? I believe that Sprint (claims to) does it now. It would give DCAnet a nice "value added" when compared to other ISPs. (You can start issuing IPv6 addresses any time you like.) I'm already tunneling IPV6 over V4 twixt my Alpha at home and the one in the office. If I can find time to spit, I'll get around to linking out to the 6bone one of these days. Cisco's IOS relase due out any day now, will support it directly, without patches. Tru64 Unix is dual Stacked as is the latest version of Solaris. AIX has it as a separately priced product. I don't know which versions of Linux have a dual stack. Tunneling IPv6 through IPv4 is pretty trivial and allows one to play on the 6bone without the benefit of all of the native IPv6 features. But it's a good start. There is very strong industry sentiment that native IPv6 will be WIDELY deployed and in use within 18 months! ... very heavy pressure from both the wireless-hand held "thingie" folks as well as the US government (both the Navy and the Army have been turned down by IANNA for recent address requests), and an assortment of 3rd world countries like China and India. -- www.tru64unix.compaq.com www.tru64.org comp.unix.tru64 T.T.F.N. William H. Magill Senior Systems Administrator Information Services and Computing (ISC) University of Pennsylvania Internet: magill@isc.upenn.edu magill@acm.org http://www.isc-net.upenn.edu/~magill/ ______________________________________________________________________ Philadelphia Linux Users Group - http://www.phillylinux.org Announcements-http://lists.phillylinux.org/mail/listinfo/plug-announce General Discussion - http://lists.phillylinux.org/mail/listinfo/plug
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